SolutionHubTech restores vintage Marshall speaker knobs in Faridabad. We rechrome faded metal knobs, repair cracked plastic, and repaint worn lettering. Using period-correct materials, we preserve retro aesthetics while improving durability. Perfect for collectors or heritage models. Revive iconic tactile controls with our knob-renewal service. Available for JCM, Lead, and Bass series... https://solutionhubtech.com/marshall-repair-in-delhi.html